[
https://issues.apache.org/jira/browse/HIVE-26146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Work on HIVE-26146 started by Alessandro Solimando.
---------------------------------------------------
> Handle missing hive.acid.key.index in the fixacidkeyindex utility
> -----------------------------------------------------------------
>
> Key: HIVE-26146
> URL: https://issues.apache.org/jira/browse/HIVE-26146
> Project: Hive
> Issue Type: Improvement
> Components: ORC, Transactions
> Affects Versions: 4.0.0-alpha-2
> Reporter: Alessandro Solimando
> Assignee: Alessandro Solimando
> Priority: Critical
>
> There is a utility in hive which can validate/fix corrupted
> _hive.acid.key.index_:
> {code:bash}
> hive --service fixacidkeyindex
> {code}
> At the moment the utility throws a NPE if the _hive.acid.key.index_ metadata
> entry is missing:
> {noformat}
> ERROR checking /hive-dev-box/multistripe_ko_acid.orc
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.validate(FixAcidKeyIndex.java:183)
> at
> org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.checkFile(FixAcidKeyIndex.java:147)
> at
> org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.checkFiles(FixAcidKeyIndex.java:130)
> at
> org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.main(FixAcidKeyIndex.java:106)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:308)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:222)
> {noformat}
> The aim of this ticket is to handle such case in order to support
> re-generating this metadata entry even when it is missing.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
